TY  - BOOK
AU  - Napier, Rodney W
AU  - Gershenfeld, Matti K 
TI  - Groups: theory and experience
U1  - 658.4022 NAP  
PY  - 1987///
CY  - Boston
PB  - Houghton Mifflin company ltd
N1  - Includes index 
ER  -